Type alias Selection

Selection: {
    c1: number;
    c2: number;
    r1: number;
    r2: number;
}

A type alias for a selection in a selection model.

Readonly c1: number
The first column of the selection.

This may be greater than c2.
Readonly c2: number
The last column of the selection.

This may be less than c1.
Readonly r1: number
The first row of the selection.

This may be greater than r2.
Readonly r2: number
The last row of the selection.

This may be less than r1.